%0 Journal Article %A Labourie, François %T Cross ratios, surface groups, $PSL(n,\mathbf {R})$ and diffeomorphisms of the circle %J Publications Mathématiques de l'IHÉS %D 2007 %P 139-213 %V 106 %I Springer %U http://archive.numdam.org/articles/10.1007/s10240-007-0009-5/ %R 10.1007/s10240-007-0009-5 %G en %F PMIHES_2007__106__139_0